godknave
godknave
14-07-2017
Mathematics
contestada
If angle ABC is congruent to angle CBD, find x.
Respuesta :
texaschic101
texaschic101
14-07-2017
4x + 30 = 5x + 20
30 - 20 = 5x - 4x
10 = x <==
Answer Link
choixongdong
choixongdong
14-07-2017
angle ABC is congruent to angle CBD
so
4x+30 = 5x+20
5x-4x = 30-20
x = 10
answer is x = 10
Answer Link
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